5711278329 has 33 divisors (see below), whose sum is σ = 8594503909. Its totient is φ = 3795276060.

The previous prime is 5711278319. The next prime is 5711278337. The reversal of 5711278329 is 9238721175.

The square root of 5711278329 is 75573.

It is a perfect power (a square), and thus also a powerful number.

5711278329 is a `hidden beast` number, since 57 + 1 + 1 + 278 + 329 = 666.

It is not a de Polignac number, because 5711278329 - 2¹⁷ = 5711147257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5711278319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 32 ways as a sum of consecutive naturals, for example, 18364084 + ... + 18364394.

Almost surely, 2^5711278329 is an apocalyptic number.

5711278329 is the 75573-rd square number.

5711278329 is the 37787-th centered octagonal number.

It is an amenable number.

5711278329 is a deficient number, since it is larger than the sum of its proper divisors (2883225580).

5711278329 is an frugal number, since it uses more digits than its factorization.

5711278329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 314 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The cubic root of 5711278329 is about 1787.4933787161.

The spelling of 5711278329 in words is "five billion, seven hundred eleven million, two hundred seventy-eight thousand, three hundred twenty-nine".